The philosophy behind it was that of Hobbes, Locke, and Rousseau. They were inspired by works such as the Social Contract when they created the idea that people sovereignty was the highest form of sovereignty and that democracy and the rule of law should be the main thing instead of a monarchy. They part that all men are created equal and should govern themselves is directly taken from books like that one.
        
                    
             
        
        
        
Answer: the correct answer is B. to gain control of the German-speaking provinces of Alsace and Lorraine
Explanation: as a consequence of the war the German states proclaimed their union as the German Empire under the Prussian king Wilhelm I, finally uniting Germany as a nation-state. The Treaty of Frankfurt of 10 May 1871 gave Germany most of Alsace and some parts of Lorraine, which became the Imperial territory of Alsace-Lorraine (Reichsland Elsaß-Lothringen). The German conquest of France and the unification of Germany upset the European balance of power that had existed since the Congress of Vienna in 1815, and Otto von Bismarck maintained great authority in international affairs for two decades. 
 
        
             
        
        
        
The tea act of 1773 angered many American colonists because : The sale of tea by Agents of British east india company to the American colonies affected the business of colonial merchants 
<h3>The Tea act of 1773 </h3>
The tea act of 1773 was a law that granted British East India Company a monopoly, it was seen as a tactic by the American colonists because it limited the variety of tea that the colonists could buy by limiting the colonists to the purchase of only British teas and this affected the business of colonial merchants in the long run. 
Hence we can conclude that The tea act of 1773 angered many American colonists because : The sale of tea by British east india company to the American colonies affected the business of colonial merchants 
Learn more about the Tea act of 1773 : brainly.com/question/4273698
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<h3>B) The U.S. had previously held a policy of isolationism.</h3>